5449322218260 has 192 divisors, whose sum is σ = 17008346234880. Its totient is φ = 1295506483200.

The previous prime is 5449322218237. The next prime is 5449322218273. The reversal of 5449322218260 is 628122239445.

It is a super-2 number, since 2×5449322218260² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177331017 + ... + 177361743.

It is an arithmetic number, because the mean of its divisors is an integer number (88585136640).

Almost surely, 2^{5449322218260} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5449322218260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8504173117440).

5449322218260 is an abundant number, since it is smaller than the sum of its proper divisors (11559024016620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5449322218260 is a wasteful number, since it uses less digits than its factorization.

5449322218260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39926 (or 39924 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 5449322218260 in words is "five trillion, four hundred forty-nine billion, three hundred twenty-two million, two hundred eighteen thousand, two hundred sixty".